24 SOOTHING SOUNDS - High Fidelity Soothing Sounds, Includes 10 White Noises, 7 Fan Sounds, 7 relaxing sounds like Birds, Ocean Waves, Lullaby, Stream, Crickets, Thunder and Fetal Tone. PERFECT FOR SLEEPING - Helps mask disruptive environmental noises which helps to create a perfect sleeping environment and effectively protect your hearing and your baby’s, great gifts for baby and kids. CONVENIENT FUNCTIONs - Featuring 4 timer options, 30, 60, 90 min and non-stop auto-off timer options available, so you can sleep more soundly without the worry to manually turn off the machine; The white noise machine record your last set, automatically restores your previous volume, sound and timer. COMPACT & PORTABLE - With portable size, it can easily fit into a handbag or suitcase making it perfect for home, office and travel use. Also supporting 3.5mm earphone for private play without disturb others.